Best Video Converter, Movie Converter, Flip Converter, Video Editor, DVD Ripper, PDF Tools, Flash Tools
Best Video Converter, Movie Converter, Flip Converter, Video Editor, DVD Ripper, PDF Tools, Flash Tools
The step-by-step tutorial shows you how to convert .mpg to .m4a format files with MPG to M4A Concverter.
What is mpg?
The Moving Picture Experts Group, commonly referred to as simply MPEG. MPEG has standardized the following compression formats and ancillary standards: MPEG-1: Initial video and audio compression standard. Later used as the standard for Video CD, and includes the popular Layer 3 (MP3) audio compression format. MPEG-2: Transport, video and audio standards for broadcast-quality television. MPEG-4: Expands MPEG-1 to support video/audio "objects", 3D content, low bitrate encoding and support for Digital Rights Management.
What is m4a?
M4A, Audio file that uses MPEG-4 audio compression; uses the same compression as an .MP4 video file, but does not contain a video track. MPEG-4 audio files that include copyright protection, such as those sold from the iTunes Music Store, usually have with the .M4P extension.
The existence of two different file extensions for naming audio-only MP4 files has been a source of confusion among users and multimedia playback software. Since MPEG-4 Part 14 is a container format, MPEG-4 files may contain any number of audio, video, and even subtitle streams, making it impossible to determine the type of streams in an MPEG-4 file based on its filename extension alone. In response, Apple Inc. started using and popularizing the .m4a file extension. Software capable of audio/video playback should recognize files with either .m4a or .mp4 file extensions, as would be expected, as there are no file format differences between the two. Most software capable of creating MPEG-4 audio will allow the user to choose the filename extension of the created MPEG-4 files.
Step by step guides
How to convert .mpg to .m4a with MPG to M4A Converter?
Please download MPG to M4A Converter, you can free download it
and install it in your pc.
Step one: Load and Play Audio File
Click "Load file" icon to load files to the program, alternatively, you can click "Load folder" to load all your audio files in a folder at a time.
Step Two: Trim Audio files
Click "Trim" button in the main menu to enter the trim window. Click the start icon to open audio trimming window and do as follows to trim a clip from the selected file:
Preview video: Preview the selected video file in the preview window and estimate what part of the movie you want to convert.
Set start time: You can set starting time by clicking the up and down button in the Set Start Time box and click OK. Remember that you can just change the time where the cursor is. Or you could click the first icon under the preview window and the start time will be shown in the Set Start Time box automatically.
Set end time: You can set ending time by clicking the up and down button in the Set End Time box and click OK. Remember that you can just change the time where the cursor is. Or you could click the second icon under the preview window and the end time will be shown in the Set End Time box automatically.
After you set the end time, the length of the captured clip will be shown in the selected length box for your reference.
Step Three: Set Output Settings
Below the file list, you can set the encoding settings for the selected file.
Format: Select an output format for the selected file. The supported formats include:
Settings: Click the "Settings" button to open the Settings window:
Step Four: Audio Conversion
When you finish all the necessary settings, you can click the "Start" icon at the bottom of the window to start converting the file. Click the "Cancel" button to cancel the process as required. You can view the conversion progress from the progress bar.
Ok, we have already finished the whole process of converting Video files to M4A audio file. Now, You will experience a new lifestyle. Just Free download and enjoy it.
|
Top Seller for Windows |
Top Seller for Mac |
Topic |
About US |